225604346 has 32 divisors (see below), whose sum is σ = 378483840. Its totient is φ = 99993600.

The previous prime is 225604333. The next prime is 225604349. The reversal of 225604346 is 643406522.

It is not an unprimeable number, because it can be changed into a prime (225604349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150770 + ... + 152258.

It is an arithmetic number, because the mean of its divisors is an integer number (11827620).

Almost surely, 2^225604346 is an apocalyptic number.

225604346 is a deficient number, since it is larger than the sum of its proper divisors (152879494).

225604346 is a wasteful number, since it uses less digits than its factorization.

225604346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 225604346 is about 15020.1313576147. The cubic root of 225604346 is about 608.7642689419.

The spelling of 225604346 in words is "two hundred twenty-five million, six hundred four thousand, three hundred forty-six".